Warning: Permanently added '[localhost]:55129' (ED25519) to the list of known hosts. 2025/05/17 16:09:02 ignoring optional flag "sandboxArg"="0" 2025/05/17 16:09:02 ignoring optional flag "type"="qemu" 2025/05/17 16:09:03 parsed 1 programs [ 125.006771][ T5608] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 129.603953][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 129.608313][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 129.612005][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 129.619378][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 129.623273][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 130.699546][ T5663] chnl_net:caif_netlink_parms(): no params data found [ 130.764554][ T5663] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.768494][ T5663] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.771676][ T5663] bridge_slave_0: entered allmulticast mode [ 130.775745][ T5663] bridge_slave_0: entered promiscuous mode [ 130.781730][ T5663] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.785172][ T5663] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.789416][ T5663] bridge_slave_1: entered allmulticast mode [ 130.793388][ T5663] bridge_slave_1: entered promiscuous mode [ 130.818611][ T5663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 130.824950][ T5663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 130.850777][ T5663] team0: Port device team_slave_0 added [ 130.856211][ T5663] team0: Port device team_slave_1 added [ 130.880139][ T5663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 130.883289][ T5663] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 130.895696][ T5663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 130.902137][ T5663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 130.905210][ T5663] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 130.917424][ T5663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 130.955108][ T5663] hsr_slave_0: entered promiscuous mode [ 130.959302][ T5663] hsr_slave_1: entered promiscuous mode [ 131.599921][ T5663] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 131.621712][ T5663] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 131.637838][ T5663] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 131.643515][ T5663] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 131.809023][ T5663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.833307][ T5663] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.853262][ T1034] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.856461][ T1034] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.873310][ T1034] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.876461][ T1034] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.244558][ T5663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.322161][ T5663] veth0_vlan: entered promiscuous mode [ 132.341228][ T5663] veth1_vlan: entered promiscuous mode [ 132.389750][ T5663] veth0_macvtap: entered promiscuous mode [ 132.410618][ T5663] veth1_macvtap: entered promiscuous mode [ 132.440325][ T5663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.459055][ T5663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.469314][ T5663] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.486089][ T5663] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.490823][ T5663] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.494658][ T5663] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.710141][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.819809][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.879963][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.974452][ T1034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.990321][ T1034] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.051113][ T1034] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.059196][ T1034] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.786911][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/05/17 16:09:17 executed programs: 0 [ 134.825503][ T4659] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 134.831778][ T4659] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 134.835416][ T4659] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 134.841496][ T4659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 134.845550][ T4659] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 135.328261][ T12] bridge_slave_1: left allmulticast mode [ 135.330670][ T12] bridge_slave_1: left promiscuous mode [ 135.333169][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.346734][ T12] bridge_slave_0: left allmulticast mode [ 135.358282][ T12] bridge_slave_0: left promiscuous mode [ 135.360953][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.799288][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 135.823988][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 135.840494][ T12] bond0 (unregistering): Released all slaves [ 135.861345][ T5752] chnl_net:caif_netlink_parms(): no params data found [ 135.939594][ T12] hsr_slave_0: left promiscuous mode [ 135.948745][ T12] hsr_slave_1: left promiscuous mode [ 135.958022][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 135.961424][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 135.969945][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 135.977848][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 135.994607][ T12] veth1_macvtap: left promiscuous mode [ 136.005409][ T12] veth0_macvtap: left promiscuous mode [ 136.010744][ T12] veth1_vlan: left promiscuous mode [ 136.013152][ T12] veth0_vlan: left promiscuous mode [ 136.374202][ T12] team0 (unregistering): Port device team_slave_1 removed [ 136.395298][ T12] team0 (unregistering): Port device team_slave_0 removed [ 136.729893][ T5752] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.733199][ T5752] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.736320][ T5752] bridge_slave_0: entered allmulticast mode [ 136.759861][ T5752] bridge_slave_0: entered promiscuous mode [ 136.782606][ T5752] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.791246][ T5752] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.798593][ T5752] bridge_slave_1: entered allmulticast mode [ 136.808404][ T5752] bridge_slave_1: entered promiscuous mode [ 136.861572][ T5752] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.877506][ T4659] Bluetooth: hci0: command tx timeout [ 136.892382][ T5752] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.964683][ T5752] team0: Port device team_slave_0 added [ 136.980207][ T5752] team0: Port device team_slave_1 added [ 137.034263][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 137.040393][ T5752] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 137.067831][ T5752] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 137.395083][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 137.403920][ T5752] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 137.444191][ T5752] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 137.620157][ T5752] hsr_slave_0: entered promiscuous mode [ 137.634184][ T5752] hsr_slave_1: entered promiscuous mode [ 137.920305][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.923773][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.255647][ T5752] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 138.280550][ T5752] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 138.288734][ T5752] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 138.308277][ T5752] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 138.441365][ T5752] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.466619][ T5752] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.502727][ T1034] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.506037][ T1034] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.531624][ T1034] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.535330][ T1034] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.863293][ T5752] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.934579][ T5752] veth0_vlan: entered promiscuous mode [ 138.955179][ T5752] veth1_vlan: entered promiscuous mode [ 138.959020][ T4659] Bluetooth: hci0: command tx timeout [ 139.009381][ T5752] veth0_macvtap: entered promiscuous mode [ 139.019985][ T5752] veth1_macvtap: entered promiscuous mode [ 139.054638][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 139.085041][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 139.092740][ T5752] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.096405][ T5752] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.121443][ T5752] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.125371][ T5752] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.254448][ T1034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 139.268892][ T1034] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 139.319286][ T70] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 139.322697][ T70] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 139.778992][ T5820] loop0: detected capacity change from 0 to 32768 [ 139.788983][ T5820] ======================================================= [ 139.788983][ T5820] WARNING: The mand mount option has been deprecated and [ 139.788983][ T5820] and is ignored by this kernel. Remove the mand [ 139.788983][ T5820] option from the mount to silence this warning. [ 139.788983][ T5820] ======================================================= [ 139.890793][ T5820] JBD2: Ignoring recovery information on journal [ 139.982942][ T5820] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 140.019068][ T25] audit: type=1804 audit(1747498162.933:2): pid=5820 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.15" name="/newroot/0/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 140.040373][ T5820] ================================================================== [ 140.043913][ T5820] BUG: KASAN: slab-out-of-bounds in ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.047775][ T5820] Read of size 4 at addr ffff88803f3570b0 by task syz.0.15/5820 [ 140.052057][ T5820] [ 140.053136][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz.0.15 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 140.053150][ T5820] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 140.053157][ T5820] Call Trace: [ 140.053164][ T5820] [ 140.053170][ T5820] dump_stack_lvl+0x189/0x250 [ 140.053188][ T5820] ? __virt_addr_valid+0x18c/0x540 [ 140.053201][ T5820] ? rcu_is_watching+0x15/0xb0 [ 140.053209][ T5820] ? __kasan_check_byte+0x12/0x40 [ 140.053219][ T5820] ? __pfx_dump_stack_lvl+0x10/0x10 [ 140.053233][ T5820] ? rcu_is_watching+0x15/0xb0 [ 140.053241][ T5820] ? lock_release+0x4b/0x3e0 [ 140.053258][ T5820] ? __virt_addr_valid+0x18c/0x540 [ 140.053271][ T5820] ? __virt_addr_valid+0x469/0x540 [ 140.053285][ T5820] print_report+0xb4/0x290 [ 140.053298][ T5820] ? ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.053310][ T5820] kasan_report+0x118/0x150 [ 140.053319][ T5820] ? ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.053330][ T5820] ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.053343][ T5820] ? __pfx_ocfs2_claim_suballoc_bits+0x10/0x10 [ 140.053354][ T5820] ? __ocfs2_journal_access+0x621/0x820 [ 140.053370][ T5820] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 140.053427][ T5820] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 140.053440][ T5820] ? jbd2_write_access_granted+0x69/0x310 [ 140.053452][ T5820] ? jbd2_write_access_granted+0x69/0x310 [ 140.053472][ T5820] ocfs2_claim_metadata+0x178/0x4c0 [ 140.053488][ T5820] ? __pfx_ocfs2_claim_metadata+0x10/0x10 [ 140.053504][ T5820] ? __pfx_ocfs2_start_trans+0x10/0x10 [ 140.053519][ T5820] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 140.053533][ T5820] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 140.053547][ T5820] ocfs2_create_refcount_tree+0x54f/0x1250 [ 140.053567][ T5820] ? __pfx_ocfs2_create_refcount_tree+0x10/0x10 [ 140.053585][ T5820] ? find_get_entries+0x688/0x7f0 [ 140.053595][ T5820] ? find_get_entries+0xfe/0x7f0 [ 140.053606][ T5820] ? __pfx_find_get_entries+0x10/0x10 [ 140.053617][ T5820] ? __filemap_get_folio+0x9a6/0xaf0 [ 140.053627][ T5820] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 140.053640][ T5820] ocfs2_reflink_remap_blocks+0x2ea/0x1930 [ 140.053659][ T5820] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 140.053673][ T5820] ? __pfx_ocfs2_reflink_remap_blocks+0x10/0x10 [ 140.053694][ T5820] ? __lock_acquire+0xaac/0xd20 [ 140.053712][ T5820] ? down_write+0x162/0x1f0 [ 140.053722][ T5820] ? __pfx_down_write+0x10/0x10 [ 140.053732][ T5820] ? generic_remap_file_range_prep+0x3e/0x60 [ 140.053741][ T5820] ocfs2_remap_file_range+0x4b7/0x730 [ 140.053755][ T5820] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 140.053769][ T5820] ? rcu_read_lock_any_held+0xb3/0x120 [ 140.053779][ T5820] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 140.053791][ T5820] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 140.053803][ T5820] vfs_copy_file_range+0xd53/0x1310 [ 140.053821][ T5820] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 140.053838][ T5820] __se_sys_copy_file_range+0x319/0x460 [ 140.053855][ T5820] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 140.053871][ T5820] ? __x64_sys_copy_file_range+0x21/0xf0 [ 140.053885][ T5820] do_syscall_64+0xf6/0x210 [ 140.053900][ T5820] ? clear_bhb_loop+0x60/0xb0 [ 140.053912][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.053922][ T5820] RIP: 0033:0x7f16ed579e79 [ 140.053934][ T5820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 140.053943][ T5820] RSP: 002b:00007f16ee440038 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 140.053960][ T5820] RAX: ffffffffffffffda RBX: 00007f16ed715f80 RCX: 00007f16ed579e79 [ 140.053968][ T5820] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 140.053975][ T5820] RBP: 00007f16ed5e7916 R08: 0000000000000006 R09: 0000000000000000 [ 140.053982][ T5820] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000000 [ 140.053988][ T5820] R13: 0000000000000000 R14: 00007f16ed715f80 R15: 00007ffe303fe778 [ 140.053999][ T5820] [ 140.054002][ T5820] [ 140.221537][ T5820] Allocated by task 1: [ 140.223338][ T5820] kasan_save_track+0x3e/0x80 [ 140.225517][ T5820] __kasan_slab_alloc+0x6c/0x80 [ 140.227652][ T5820] kmem_cache_alloc_noprof+0x1c1/0x3c0 [ 140.230029][ T5820] __kernfs_new_node+0xd7/0x7f0 [ 140.232150][ T5820] kernfs_new_node+0x102/0x210 [ 140.234238][ T5820] __kernfs_create_file+0x4b/0x2e0 [ 140.236460][ T5820] sysfs_add_file_mode_ns+0x238/0x300 [ 140.238721][ T5820] internal_create_group+0x66d/0x1110 [ 140.241011][ T5820] sysfs_slab_add+0x14a/0x290 [ 140.243092][ T5820] slab_sysfs_init+0x63/0x170 [ 140.245232][ T5820] do_one_initcall+0x233/0x820 [ 140.247360][ T5820] do_initcall_level+0x137/0x1f0 [ 140.249601][ T5820] do_initcalls+0x69/0xd0 [ 140.251509][ T5820] kernel_init_freeable+0x3d9/0x570 [ 140.253794][ T5820] kernel_init+0x1d/0x1d0 [ 140.255711][ T5820] ret_from_fork+0x4b/0x80 [ 140.257715][ T5820] ret_from_fork_asm+0x1a/0x30 [ 140.259861][ T5820] [ 140.260920][ T5820] The buggy address belongs to the object at ffff88803f357000 [ 140.260920][ T5820] which belongs to the cache kernfs_node_cache of size 176 [ 140.267155][ T5820] The buggy address is located 0 bytes to the right of [ 140.267155][ T5820] allocated 176-byte region [ffff88803f357000, ffff88803f3570b0) [ 140.273245][ T5820] [ 140.274352][ T5820] The buggy address belongs to the physical page: [ 140.277174][ T5820] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3f357 [ 140.280949][ T5820] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff) [ 140.284145][ T5820] page_type: f5(slab) [ 140.285877][ T5820] raw: 04fff00000000000 ffff88803046cdc0 dead000000000122 0000000000000000 [ 140.289529][ T5820] raw: 0000000000000000 0000000000110011 00000000f5000000 0000000000000000 [ 140.293308][ T5820] page dumped because: kasan: bad access detected [ 140.296145][ T5820] page_owner tracks the page as allocated [ 140.298576][ T5820] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 26551082334, free_ts 25985930526 [ 140.306237][ T5820] post_alloc_hook+0x1d8/0x230 [ 140.308429][ T5820] get_page_from_freelist+0x21ce/0x22b0 [ 140.310891][ T5820] __alloc_frozen_pages_noprof+0x181/0x370 [ 140.313403][ T5820] alloc_pages_mpol+0x232/0x4a0 [ 140.315581][ T5820] allocate_slab+0x8a/0x3b0 [ 140.317584][ T5820] ___slab_alloc+0xbfc/0x1480 [ 140.319742][ T5820] kmem_cache_alloc_noprof+0x283/0x3c0 [ 140.322104][ T5820] __kernfs_new_node+0xd7/0x7f0 [ 140.324257][ T5820] kernfs_new_node+0x102/0x210 [ 140.326300][ T5820] __kernfs_create_file+0x4b/0x2e0 [ 140.328485][ T5820] sysfs_add_file_mode_ns+0x238/0x300 [ 140.330778][ T5820] internal_create_group+0x66d/0x1110 [ 140.333128][ T5820] sysfs_slab_add+0x14a/0x290 [ 140.335391][ T5820] slab_sysfs_init+0x63/0x170 [ 140.337419][ T5820] do_one_initcall+0x233/0x820 [ 140.339562][ T5820] do_initcall_level+0x137/0x1f0 [ 140.341655][ T5820] page last free pid 10 tgid 10 stack trace: [ 140.344273][ T5820] __free_frozen_pages+0xb0e/0xcd0 [ 140.346500][ T5820] vfree+0x1a6/0x330 [ 140.348199][ T5820] delayed_vfree_work+0x55/0x80 [ 140.350356][ T5820] process_scheduled_works+0xade/0x17a0 [ 140.352689][ T5820] worker_thread+0x8a0/0xda0 [ 140.354754][ T5820] kthread+0x711/0x8a0 [ 140.356534][ T5820] ret_from_fork+0x4b/0x80 [ 140.358447][ T5820] ret_from_fork_asm+0x1a/0x30 [ 140.360503][ T5820] [ 140.361561][ T5820] Memory state around the buggy address: [ 140.364001][ T5820] ffff88803f356f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 140.367486][ T5820] ffff88803f357000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 140.370953][ T5820] >ffff88803f357080: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 [ 140.374358][ T5820] ^ [ 140.376847][ T5820] ffff88803f357100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 140.380208][ T5820] ffff88803f357180: 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 00 00 [ 140.383649][ T5820] ================================================================== [ 140.570416][ T5820] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 140.573639][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz.0.15 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 140.578696][ T5820] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 140.583346][ T5820] Call Trace: [ 140.584888][ T5820] [ 140.586233][ T5820] dump_stack_lvl+0x99/0x250 [ 140.588301][ T5820] ? __asan_memcpy+0x40/0x70 [ 140.590361][ T5820] ? __pfx_dump_stack_lvl+0x10/0x10 [ 140.592636][ T5820] ? __pfx__printk+0x10/0x10 [ 140.594719][ T5820] panic+0x2db/0x790 [ 140.596509][ T5820] ? __pfx_panic+0x10/0x10 [ 140.598421][ T5820] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 140.600981][ T5820] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 140.603666][ T5820] ? print_memory_metadata+0x314/0x400 [ 140.606077][ T5820] ? ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.608705][ T5820] check_panic_on_warn+0x89/0xb0 [ 140.610881][ T5820] ? ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.613413][ T5820] end_report+0x78/0x160 [ 140.615449][ T5820] kasan_report+0x129/0x150 [ 140.617484][ T5820] ? ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.620098][ T5820] ocfs2_claim_suballoc_bits+0x877/0x2450 [ 140.622634][ T5820] ? __pfx_ocfs2_claim_suballoc_bits+0x10/0x10 [ 140.625384][ T5820] ? __ocfs2_journal_access+0x621/0x820 [ 140.627812][ T5820] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 140.630210][ T5820] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 140.632801][ T5820] ? jbd2_write_access_granted+0x69/0x310 [ 140.635333][ T5820] ? jbd2_write_access_granted+0x69/0x310 [ 140.637857][ T5820] ocfs2_claim_metadata+0x178/0x4c0 [ 140.640076][ T5820] ? __pfx_ocfs2_claim_metadata+0x10/0x10 [ 140.642531][ T5820] ? __pfx_ocfs2_start_trans+0x10/0x10 [ 140.645062][ T5820] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 140.647871][ T5820] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 140.650407][ T5820] ocfs2_create_refcount_tree+0x54f/0x1250 [ 140.653005][ T5820] ? __pfx_ocfs2_create_refcount_tree+0x10/0x10 [ 140.655740][ T5820] ? find_get_entries+0x688/0x7f0 [ 140.657956][ T5820] ? find_get_entries+0xfe/0x7f0 [ 140.660154][ T5820] ? __pfx_find_get_entries+0x10/0x10 [ 140.662427][ T5820] ? __filemap_get_folio+0x9a6/0xaf0 [ 140.664798][ T5820] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 140.667554][ T5820] ocfs2_reflink_remap_blocks+0x2ea/0x1930 [ 140.670079][ T5820] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 140.672691][ T5820] ? __pfx_ocfs2_reflink_remap_blocks+0x10/0x10 [ 140.675455][ T5820] ? __lock_acquire+0xaac/0xd20 [ 140.677610][ T5820] ? down_write+0x162/0x1f0 [ 140.679661][ T5820] ? __pfx_down_write+0x10/0x10 [ 140.681828][ T5820] ? generic_remap_file_range_prep+0x3e/0x60 [ 140.684380][ T5820] ocfs2_remap_file_range+0x4b7/0x730 [ 140.686748][ T5820] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 140.689306][ T5820] ? rcu_read_lock_any_held+0xb3/0x120 [ 140.691709][ T5820] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 140.694373][ T5820] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 140.696954][ T5820] vfs_copy_file_range+0xd53/0x1310 [ 140.699167][ T5820] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 140.701573][ T5820] __se_sys_copy_file_range+0x319/0x460 [ 140.704118][ T5820] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 140.706678][ T5820] ? __x64_sys_copy_file_range+0x21/0xf0 [ 140.709144][ T5820] do_syscall_64+0xf6/0x210 [ 140.711177][ T5820] ? clear_bhb_loop+0x60/0xb0 [ 140.713178][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.715714][ T5820] RIP: 0033:0x7f16ed579e79 [ 140.717665][ T5820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 140.726059][ T5820] RSP: 002b:00007f16ee440038 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 140.729655][ T5820] RAX: ffffffffffffffda RBX: 00007f16ed715f80 RCX: 00007f16ed579e79 [ 140.733118][ T5820] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 140.736495][ T5820] RBP: 00007f16ed5e7916 R08: 0000000000000006 R09: 0000000000000000 [ 140.739895][ T5820] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000000 [ 140.743212][ T5820] R13: 0000000000000000 R14: 00007f16ed715f80 R15: 00007ffe303fe778 [ 140.746619][ T5820] [ 140.748276][ T5820] Kernel Offset: disabled [ 140.750090][ T5820] Rebooting in 86400 seconds..